[INFO] cloning repository https://github.com/andreymlv/durs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreymlv/durs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreymlv%2Fdurs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreymlv%2Fdurs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0893979dbce92d3e4f385ea62e42c587725dbf38 [INFO] testing andreymlv/durs against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreymlv%2Fdurs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/andreymlv/durs [INFO] finished tweaking git repo https://github.com/andreymlv/durs [INFO] tweaked toml for git repo https://github.com/andreymlv/durs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/andreymlv/durs on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/andreymlv/durs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing andreymlv/durs against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreymlv%2Fdurs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/andreymlv/durs [INFO] finished tweaking git repo https://github.com/andreymlv/durs [INFO] tweaked toml for git repo https://github.com/andreymlv/durs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/andreymlv/durs on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/andreymlv/durs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instability v0.3.6 [INFO] [stderr] Downloaded syn v2.0.95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 188f6fb325361ae143f4060e36a444ecfc3aa2bc70dc42c8159a7f35902d695c [INFO] running `Command { std: "docker" "start" "-a" "188f6fb325361ae143f4060e36a444ecfc3aa2bc70dc42c8159a7f35902d695c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "188f6fb325361ae143f4060e36a444ecfc3aa2bc70dc42c8159a7f35902d695c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188f6fb325361ae143f4060e36a444ecfc3aa2bc70dc42c8159a7f35902d695c", kill_on_drop: false }` [INFO] [stdout] 188f6fb325361ae143f4060e36a444ecfc3aa2bc70dc42c8159a7f35902d695c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6754f091f7f5dd1de4d5153ac7097257a8e7fcab1d3417db1a04c6bad25ac15d [INFO] running `Command { std: "docker" "start" "-a" "6754f091f7f5dd1de4d5153ac7097257a8e7fcab1d3417db1a04c6bad25ac15d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling castaway v0.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling crossterm v0.28.1 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling unicode-truncate v1.1.0 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling clap v4.5.23 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling instability v0.3.6 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling durs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::DirEntry` [INFO] [stdout] --> src/lib.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs::DirEntry, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] 57 | KeyCode::Down | KeyCode::Char('j') => app.on_down(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:58:41 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] 57 | KeyCode::Down | KeyCode::Char('j') => app.on_down(), [INFO] [stdout] 58 | KeyCode::Left | KeyCode::Char('h') => app.on_left(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:59:42 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 59 | KeyCode::Right | KeyCode::Char('l') => app.on_right(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 60 | KeyCode::Up | KeyCode::Char('k') => app.on_up(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 19 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.82s [INFO] running `Command { std: "docker" "inspect" "6754f091f7f5dd1de4d5153ac7097257a8e7fcab1d3417db1a04c6bad25ac15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6754f091f7f5dd1de4d5153ac7097257a8e7fcab1d3417db1a04c6bad25ac15d", kill_on_drop: false }` [INFO] [stdout] 6754f091f7f5dd1de4d5153ac7097257a8e7fcab1d3417db1a04c6bad25ac15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 936866fb041a97b4a5e4f07bcb27a9cf8a3176eef073fed5c3abe38225dd964f [INFO] running `Command { std: "docker" "start" "-a" "936866fb041a97b4a5e4f07bcb27a9cf8a3176eef073fed5c3abe38225dd964f", kill_on_drop: false }` [INFO] [stderr] Compiling durs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::DirEntry` [INFO] [stdout] --> src/lib.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs::DirEntry, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::DirEntry` [INFO] [stdout] --> src/lib.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fs::DirEntry, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lib.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:236:13 [INFO] [stdout] | [INFO] [stdout] 236 | let mut actual = ls_rec(&file_path)?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:237:13 [INFO] [stdout] | [INFO] [stdout] 237 | let mut expected = vec![file_path]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:193:13 [INFO] [stdout] | [INFO] [stdout] 193 | let mut actual = ls(&file_path)?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:194:13 [INFO] [stdout] | [INFO] [stdout] 194 | let mut expected = vec![file_path]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | write!(file, "test"); // 4 bytes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = write!(file, "test"); // 4 bytes [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | write!(file, "testing test"); // 12 bytes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 145 | let _ = write!(file, "testing test"); // 12 bytes [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | write!(file, "testing test of tests"); // 21 bytes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 150 | let _ = write!(file, "testing test of tests"); // 21 bytes [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] 57 | KeyCode::Down | KeyCode::Char('j') => app.on_down(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:58:41 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] 57 | KeyCode::Down | KeyCode::Char('j') => app.on_down(), [INFO] [stdout] 58 | KeyCode::Left | KeyCode::Char('h') => app.on_left(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:59:42 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 59 | KeyCode::Right | KeyCode::Char('l') => app.on_right(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stdout] | ---------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 60 | KeyCode::Up | KeyCode::Char('k') => app.on_up(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 19 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "936866fb041a97b4a5e4f07bcb27a9cf8a3176eef073fed5c3abe38225dd964f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "936866fb041a97b4a5e4f07bcb27a9cf8a3176eef073fed5c3abe38225dd964f", kill_on_drop: false }` [INFO] [stdout] 936866fb041a97b4a5e4f07bcb27a9cf8a3176eef073fed5c3abe38225dd964f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 26ba78b9662d44c0323abda73f9fb65a57762aa2602e8ee304241a934fff8291 [INFO] running `Command { std: "docker" "start" "-a" "26ba78b9662d44c0323abda73f9fb65a57762aa2602e8ee304241a934fff8291", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `fs::DirEntry` [INFO] [stderr] --> src/lib.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{fs::DirEntry, path::PathBuf}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/lib.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:236:13 [INFO] [stderr] | [INFO] [stderr] 236 | let mut actual = ls_rec(&file_path)?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:237:13 [INFO] [stderr] | [INFO] [stderr] 237 | let mut expected = vec![file_path]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut actual = ls(&file_path)?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut expected = vec![file_path]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:135:9 [INFO] [stderr] | [INFO] [stderr] 135 | write!(file, "test"); // 4 bytes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 135 | let _ = write!(file, "test"); // 4 bytes [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:145:9 [INFO] [stderr] | [INFO] [stderr] 145 | write!(file, "testing test"); // 12 bytes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 145 | let _ = write!(file, "testing test"); // 12 bytes [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | write!(file, "testing test of tests"); // 21 bytes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 150 | let _ = write!(file, "testing test of tests"); // 21 bytes [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `durs` (lib) generated 1 warning (run `cargo fix --lib -p durs` to apply 1 suggestion) [INFO] [stderr] warning: `durs` (lib test) generated 9 warnings (1 duplicate) (run `cargo fix --lib -p durs --tests` to apply 5 suggestions) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:57:41 [INFO] [stderr] | [INFO] [stderr] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stderr] | ---------------- matches all the relevant values [INFO] [stderr] 57 | KeyCode::Down | KeyCode::Char('j') => app.on_down(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:58:41 [INFO] [stderr] | [INFO] [stderr] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stderr] | ---------------- matches all the relevant values [INFO] [stderr] 57 | KeyCode::Down | KeyCode::Char('j') => app.on_down(), [INFO] [stderr] 58 | KeyCode::Left | KeyCode::Char('h') => app.on_left(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:59:42 [INFO] [stderr] | [INFO] [stderr] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stderr] | ---------------- matches all the relevant values [INFO] [stderr] ... [INFO] [stderr] 59 | KeyCode::Right | KeyCode::Char('l') => app.on_right(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:60:39 [INFO] [stderr] | [INFO] [stderr] 56 | KeyCode::Char(c) => app.on_key(c), [INFO] [stderr] | ---------------- matches all the relevant values [INFO] [stderr] ... [INFO] [stderr] 60 | KeyCode::Up | KeyCode::Char('k') => app.on_up(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] [INFO] [stderr] warning: field `path` is never read [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 18 | struct App { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 19 | path: PathBuf, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `durs` (bin "durs" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/durs-0a5f1ac143e726c2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test::test_ls_dir ... ok [INFO] [stdout] test test::test_ls_rec_file ... ok [INFO] [stdout] test test::test_ls_file ... ok [INFO] [stdout] test test::test_ls_rec_dir ... ok [INFO] [stdout] test test::test_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/durs-8fc9f76286c0a1f3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests durs [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - size (line 86) ... FAILED [INFO] [stdout] test src/lib.rs - ls_rec (line 46) ... FAILED [INFO] [stdout] test src/lib.rs - ls (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - size (line 86) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:91:63 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_86_0() { [INFO] [stdout] | ---------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 8 | let total_size = size(Path::new("/path/to/file_or_directory"))?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_86_0() -> Result<(), Box> { [INFO] [stdout] 5 | use durs::size; [INFO] [stdout] ... [INFO] [stdout] 9 | println!("Total size: {} bytes", total_size); [INFO] [stdout] 10+ Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - ls_rec (line 46) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:51:52 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_46_0() { [INFO] [stdout] | ---------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 8 | let files = ls_rec(Path::new("/path/to/directory"))?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_46_0() -> Result<(), Box> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - ls (line 12) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:17:48 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_12_0() { [INFO] [stdout] | ---------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 8 | let files = ls(Path::new("/path/to/directory"))?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_12_0() -> Result<(), Box> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - ls (line 12) [INFO] [stdout] src/lib.rs - ls_rec (line 46) [INFO] [stdout] src/lib.rs - size (line 86) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "26ba78b9662d44c0323abda73f9fb65a57762aa2602e8ee304241a934fff8291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26ba78b9662d44c0323abda73f9fb65a57762aa2602e8ee304241a934fff8291", kill_on_drop: false }` [INFO] [stdout] 26ba78b9662d44c0323abda73f9fb65a57762aa2602e8ee304241a934fff8291